/* 最简化样式 - 避免白屏问题 */

/* 基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: '微软雅黑', Arial, sans-serif;
    background: #f6f9fc;
    color: #333;
    line-height: 1.6;
}

/* 头部样式 */
.main-header {
    background: #1976d2;
    color: #fff;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    height: 64px;
}

.main-nav {
    display: flex;
}

.main-nav a {
    color: #fff;
    text-decoration: none;
    margin-left: 32px;
    font-size: 1rem;
    font-weight: 500;
}

.main-nav a:hover {
    color: #90caf9;
}

/* 主要内容 */
.main-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 16px;
}

/* 英雄区域 */
.hero-section {
    background: linear-gradient(90deg, #e3f0fc 0%, #f6f9fc 100%);
    text-align: center;
    padding: 56px 16px 40px 16px;
    margin-bottom: 24px;
}

.hero-section h1 {
    font-size: 2.4rem;
    color: #1976d2;
    margin-bottom: 12px;
    font-weight: 700;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #333;
    margin: 0 auto;
    max-width: 600px;
    opacity: 0.85;
}

/* 卡片样式 */
.card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.card h2 {
    color: #1976d2;
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.card p, .card li {
    margin-bottom: 8px;
}

.card ul {
    padding-left: 20px;
}

/* 轮播图 */
.carousel-section {
    width: 100%;
    background: #e3f0fc;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0;
}

.carousel {
    width: 100%;
    max-width: 900px;
    height: 300px;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}

.carousel-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.carousel-img.active {
    opacity: 1;
}

.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: background 0.3s;
}

.dot.active {
    background: #fff;
}

/* 按钮样式 */
.btn {
    display: inline-block;
    background: #1976d2;
    color: #fff;
    padding: 12px 24px;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: background 0.3s;
}

.btn:hover {
    background: #1565c0;
}

/* 联系链接 */
.contact-link {
    color: #1976d2;
    text-decoration: none;
    padding: 4px 8px;
    border-radius: 4px;
    display: inline-block;
    margin: 2px 0;
}

.contact-link:hover {
    background-color: rgba(25, 118, 210, 0.1);
}

/* 微信分享按钮 */
.wechat-share-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: #07c160;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 4px 12px rgba(7, 193, 96, 0.3);
    z-index: 1000;
    cursor: pointer;
}

.wechat-share-btn:hover {
    background: #06ad56;
}

/* 页脚 */
.main-footer {
    background: #1976d2;
    color: #fff;
    padding: 24px 16px;
    text-align: center;
    margin-top: 40px;
}

.footer-content a {
    color: #fff;
    text-decoration: none;
}

.footer-content a:hover {
    text-decoration: underline;
}

/* 备案信息样式 */
.beian {
    text-align: center;
    margin-top: 30px;
    padding: 20px 0;
    border-top: 1px solid #e0e0e0;
    font-size: 12px;
    color: #999;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
}

.beian a {
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
    padding: 5px 10px;
    border-radius: 4px;
    background: rgba(255,255,255,0.8);
}

.beian a:hover {
    color: #666;
    text-decoration: none;
    background: rgba(255,255,255,1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 统计代码隐藏 */
#LA_COLLECT {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
}

/* 移动端备案信息优化 */
@media (max-width: 600px) {
    .beian {
        margin-top: 20px;
        padding: 15px 0;
        font-size: 11px;
        border-top: 1px solid #e8e8e8;
    }
    
    .beian a {
        padding: 4px 8px;
        font-size: 10px;
    }
}

/* 桌面端备案信息优化 */
@media (min-width: 601px) {
    .beian {
        margin-top: 40px;
        padding: 25px 0;
        font-size: 13px;
    }
    
    .beian a {
        padding: 6px 12px;
        font-size: 12px;
    }
}

/* 移动端适配 */
@media (max-width: 600px) {
    .main-header {
        flex-direction: column;
        height: auto;
        padding: 12px 8px;
    }
    
    .main-nav a {
        margin-left: 12px;
        font-size: 0.95rem;
    }
    
    .main-content {
        padding: 0 4px;
    }
    
    .card {
        padding: 18px 8px;
    }
    
    .hero-section {
        padding: 32px 4px 24px 4px;
    }
    
    .hero-section h1 {
        font-size: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .carousel {
        height: 200px;
    }
}